Utility Pro UHV500 High Visibility Lined Bib Overalls Size:M Added black contrast on those Added black contrast on those color options that include it helps to conceal dirt and grime in areas of high wear the Bizweld Iona flame resistant work coverall features guaranteed flame resistance for the life of the product and is ARC2 rated The UHV500 High Visibility Lined Bib Overalls from Utility Pro are ANSI Class E compliant winter bib overalls with added Teflon Fabric Protector that repels liquid and stains Black contrast on the bottom further conceals dirt and grime that can result from your rugged work while adjustable straps on the back and zip open legs allow for a comfortable and secure fit